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This package installs the software support for ThinkVantage Active Protection System.

Supported ThinkPad Systems

11e (Type 20D9, 20DA)

L430, L530

S1 Yoga

Yoga 15

Twist S230u

S430, S431

S531

T430, T430i, T430s, T430si, T430u, T431s

T440s, T440, T440p, T530, T530i, T540p, T550

W530, W540, W541, W541, W550s

X131e

X230, X230i, X230 Tablet, X230i Tablet, X230s, X240, X240s, X250

Yoga 11e (Type 20D9, 20DA)

Supported Operating Systems

Microsoft Windows 8.1 64-bit

Summary of Changes

Where:

< > Package version number

[Important] Important update

(New) New function or enhancement

(Fix) Correction to existing function

Version 1.80.8.0

(Fix) Removed the following note from the [Important] fix in the version 1.80.8.0.
Note: You should install this software to improve the CPU performance and enable Intelligent Cooling functions.

[Important] Fixed an issue where the Intelligent Cooling function erroneously set the CPU to low power state or low clock speed on ThinkPad T550 and W550s.

(Fix) Fixed an issue where the Active Protection System icon was not displayed on the Control Panel when the Hide Specified Control Panel Items of the group policy was enabled for some other applications on Windows 7.

(Fix) Fixed an issue where the property window of Active Protection System was not opened automatically after changing the user interface language on the About tab and selecting Apply on Windows 8.1.